155861766

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{22727}}^1$

素因数の和:22865

約数の個数: 32

約数和(自身を含む): 349102080

約数和(自身を除く): 193240314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 22727, 45454, 68181, 136362, 204543, 409086, 613629, 1227258, 2886329, 5772658, 8658987, 17317974, 25976961, 51953922, 77930883, 155861766]

約数ペア:

[(1, 155861766), (2, 77930883), (3, 51953922), (6, 25976961), (9, 17317974), (18, 8658987), (27, 5772658), (54, 2886329), (127, 1227258), (254, 613629), (381, 409086), (762, 204543), (1143, 136362), (2286, 68181), (3429, 45454), (6858, 22727)]